2018383972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{330017}}^1$

素因数の和:330171

約数の個数: 24

約数和(自身を含む): 3881011680

約数和(自身を除く): 1862627708

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 330017, 660034, 1320068, 3630187, 7260374, 14520748, 45872363, 91744726, 183489452, 504595993, 1009191986, 2018383972]

約数ペア:

[(1, 2018383972), (2, 1009191986), (4, 504595993), (11, 183489452), (22, 91744726), (44, 45872363), (139, 14520748), (278, 7260374), (556, 3630187), (1529, 1320068), (3058, 660034), (6116, 330017)]